Topic: i want to have the status of my pins on my android phone using bluetooth (Read 611 times)previous topic - next topic

i am using arduino , android phone , and bluetooth..i have 2 pins .. i need to turn them on or off .. but the problem is that i need to get the status first of those 2 pins . for example if pin 1 is on , so there is no need to turn it on ... i need a program that checks the status of my pins .. and when it check, it must give me a feed back on my ON and OFF pins.. please help me ..